Under normal circumstances, patients with thyroid cancer need to take thyroid hormone for a long time. I don't know if the Ninth Hospital let you take medicine.

2. I don't know if the doctor asked you to go back to the hospital for iodine 13 1 treatment after a while. If so, don't take medicine for the time being, and strictly avoid iodine, that is, you can't eat iodized salt and seafood. Prepare to treat iodine 13 1.

There is no need to avoid iodine strictly in daily life. Moreover, you can't completely avoid iodine in the offshore of Shanghai.

Call your attending doctor.